Chris Murphy on Twitter: "This is so cool! It lets you add Niagara Particle Systems to your UI in just a couple of clicks. You could create some great effects like this
CPU Particles collision using local space - World Creation - Epic Developer Community Forums
I'm creating a custom Particle System 2D for Godot 3.2 : r/godot
Unity - Manual: Collision module
Particle Effect Collision | Live Training | Unreal Engine - YouTube